Lightning protection system is a higher risk of using shielded ?

 Lightning protection system is a higher risk of using shielded ?
 
The answer is No. 
 
If TN-S system , the system as unshielded twisted pair system as safe . Poor grounding or poor distribution system will affect a variety of copper cabling systems. 
If TNC , or TN-C system . In PE (N) line will appear current .
If the shielding system on the shield and the reference potential will be current. 
If you are using unshielded twisted pair system, there will be current on the reference potential .
 
When lightning occurs , the risk of damage to the shield system  is much lower than unshielded twisted-pair system .
 
If you want to know more lightning protector information , please click our official website:http://www.fatech-surge-protection.com
                                                                                                                                                                                                                                                                                       
FATECH ELECTRONIC LTD . 
 NOV.24,2014